OverviewXU Posterior Thoracolumbar Fixation System (Open Series) — Fixed Angle Pedicle Screw (Standard & Reduction). Integrated screw body and screw cup design provides enhanced fixation force.
Standard Type- Type I: 5.5/6.0 specification, single thread design; diameters Φ 4.0, 4.5 mm; lengths 25, 30, 35, 40 mm
- Type II: 5.5/6.0 specification, double thread design for increased screw holding force; diameters Φ 5.0–7.5 mm; lengths 30, 35, 40, 45, 50, 55, 60, 65 mm
- Integrated screw body and screw cup design for improved fixation stability
Reduction Type- Type I: 5.5/6.0 specification, single thread design; diameters Φ 4.0, 4.5 mm; lengths 25, 30, 35, 40 mm
- Type II: 5.5/6.0 specification, double thread design for increased screw holding force; diameters Φ 5.0–7.5 mm; lengths 30, 35, 40, 45, 50, 55, 60, 65 mm
- Reduction configuration facilitates controlled vertebral body lifting and reduction during posterior thoracolumbar procedures
SpecificationsType | Diameter (Φ, mm) | Length (L, mm)
Type I (5.5/6.0) | 4.0, 4.5 | 25, 30, 35, 40
Type II (5.5/6.0) | 5.0–7.5 | 30, 35, 40, 45, 50, 55, 60, 65
Technical characteristics- Series: XU Posterior Thoracolumbar Fixation System (Open Series)
- Product: Fixed Angle Pedicle Screw — available in Standard and Reduction variants
- Available designs: Type I (single thread) and Type II (double thread for increased holding force)
- Diameters (examples): Φ 4.0, 4.5 mm (Type I); Φ 5.0–7.5 mm (Type II)
- Lengths (examples): L 25–40 mm (Type I); L 30–65 mm (Type II)
- Design note: integrated screw body and screw cup to enhance fixation
- Reduction variant: screw configuration enabling controlled vertebral body elevation and reduction
- Specifications above apply to both Standard and Reduction variants